From f5ac4f2ea0b1107a82c309b416af8e55e13d33b1 Mon Sep 17 00:00:00 2001 From: Mario Six Date: Mon, 15 Jan 2018 11:07:50 +0100 Subject: [PATCH] gpio: mpc8xxx: Make live-tree compatible Make the MPC8xxx GPIO driver compatible with a live device tree. Signed-off-by: Mario Six --- drivers/gpio/mpc8xxx_gpio.c | 17 +++++++---------- 1 file changed, 7 insertions(+), 10 deletions(-) diff --git a/drivers/gpio/mpc8xxx_gpio.c b/drivers/gpio/mpc8xxx_gpio.c index 0aa72ec..326fd16 100644 --- a/drivers/gpio/mpc8xxx_gpio.c +++ b/drivers/gpio/mpc8xxx_gpio.c @@ -14,8 +14,6 @@ #include #include -DECLARE_GLOBAL_DATA_PTR; - struct ccsr_gpio { u32 gpdir; u32 gpodr; @@ -181,15 +179,14 @@ static int mpc8xxx_gpio_ofdata_to_platdata(struct udevice *dev) { struct mpc8xxx_gpio_plat *plat = dev_get_platdata(dev); fdt_addr_t addr; - fdt_size_t size; + u32 reg[2]; + + dev_read_u32_array(dev, "reg", reg, 2); + addr = dev_translate_address(dev, reg); - addr = fdtdec_get_addr_size_auto_noparent(gd->fdt_blob, - dev_of_offset(dev), - "reg", 0, &size, false); plat->addr = addr; - plat->size = size; - plat->ngpios = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev), - "ngpios", 32); + plat->size = reg[1]; + plat->ngpios = dev_read_u32_default(dev, "ngpios", 32); return 0; } @@ -206,7 +203,7 @@ static int mpc8xxx_gpio_platdata_to_priv(struct udevice *dev) size = 0x100; priv->addr = plat->addr; - priv->base = map_sysmem(CONFIG_SYS_IMMR + plat->addr, size); + priv->base = map_sysmem(plat->addr, size); if (!priv->base) return -ENOMEM; -- 2.7.4